×

Method for system recovery and apparatus supporting the same

  • US 8,812,906 B2
  • Filed: 10/13/2010
  • Issued: 08/19/2014
  • Est. Priority Date: 11/20/2009
  • Status: Active Grant
First Claim
Patent Images

1. A system recovery method, comprising:

  • downloading a plurality of software images;

    determining whether it is time to boot a system;

    selecting a first software image to be loaded among the plurality of software images, if it is determined that it is time to boot the system;

    loading the system with the first software image; and

    recovering the system by a second software image used before the downloading, based on booting environmental variables of the first software image, if the loading the system with the first software image fails,wherein the booting environmental variables includes system loading failure information indicating whether the first software image has previously failed.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×